code: def formatdict(self, obj):
      items = list(obj.items())
      items.sort()
      op = []
      for k, v in items:
          op.append(self.format(k) + ": " + self.format(v))
      return self.u + "{" + ", ".join(op) + "}"
  
imports: import time
  import sys
  import weakref
label_desc: Use image node_id 6 for calling the APSWTracer obj's underlying member method code with example usage: obj.formatdict(obj) and returns: unknown